How to Repair Double Glazed Windows
Double glazed windows often come with 10 or 20 years warranties, so be sure to check what cover you have. Repairing your double glazing can be less expensive than replacing it, and can help to save energy and money too.
If your double glazing has started to mist it is most likely that the sealant between the glass panes has failed. This is typically the case when the windows are worn or old and can be expensive to replace.
1. Glass that has chipped or cracked
A chipped or cracked double-glazed window is a typical issue that can cause condensation between the two panes of glass in your home. In the majority of cases, it's required to replace the entire glass unit, particularly if both or one of the panes has been broken. If the frame is still in good condition, repairing only one glass pane could be an option.
Repairing cracks is simple and quick with masking tape or duct tap. One strip of tape will suffice to close superficial cracks such as stress fractures caused by temperature variations. For deeper cracks such as those caused by collision, it is recommended that the tape be extended to the length of the crack to ensure that it can keep the glass from splitting.
A solvent-based glass glue can be another alternative for permanent repair. Typically, it is applied to the inner and outer surfaces of the cracks then spread with a putty knife. This method can take longer than using masking tape, however, it is more effective in stopping cracks from spreading further.
If the cracks are serious or have been present for a long period of time, it might be better to wait for a professional service to repair the windows because this will result in a more durable finish. If the cracks don't seem to be severe enough and aren't creating leaks of water, it might be best to use the quick solutions. They will help keep costs down.
Applying a two-part epoxy to the crack will make it stronger and more permanent. The glass surface should be cleaned using a moist cloth, and then allowed to completely dry. Mix the hardener and resin according to the directions on the package and then apply it to the crack using the help of a putty knife. After the putty is dry, you can paint the frame and the putty to create a seamless appearance.
2. Water Leaks
You can fix many double glazing issues without having to replace the windows. This is because the problem is not in the uPVC, aluminium or timber window frames but rather in the IGU (IGU) that sits between them.
The IGU is composed of two glass sheets which are separated by a spacer bar and then filled with an insulating gas kind of like glass sandwich. In ideal circumstances, the gap is airtight and this is what helps to keep cold air out of your home, and energy from your heating in and warm your home. Unfortunately, as time passes and through different temperatures, the seals within the IGU will weaken and lead to leaks.
Water leaks can be detected by a few key signs including condensation on the window sill and frame discolouration, as well as a musty smell. If you observe any of these, it's important to contact an expert immediately for repairs.
If you notice condensation on the outside of your double-glazed windows, it's likely due to the high humidity levels in your home. This is a typical winter phenomenon and is not caused by malfunctioning double glazing.
If you notice that there is condensation between the glass panes of your double-glazed windows, it means that the IGU isn't performing as as it should. Moisture between the glass panes isn't only unattractive but also reduces the efficiency of your double glazing because it doesn't keep the cold out and the warm in.
There are a variety of solutions to this issue However, it is recommended to leave it up to the professionals. They'll drill small holes into the glass pane that is affected and inject or pump into desiccant. Then they will use an antifogging product which will stop the condensation from returning. They can then blow hot air into the gap to dry it further.
3. Draughts
The airtight seal that double-glazed windows have prevents condensation from forming between the window panes, however, over time, the seal could begin to fail. You might notice a cold draft entering through the door or window when this occurs. This can be annoying and cause a loss in energy efficiency. If your windows are draughty it is recommended to schedule an repair service to get the seal replaced as soon as possible.
Double glazing is a type of window that includes two glass panes within a frame made of uPVC or aluminium. The primary element of a double-glazed window is referred to as an Insulated Glass Unit (IGU) which is composed of two sheets of glass separated by an air gap that's filled with an insulating gas. This creates a 'sandwich of glass' effect and keeps your home warm and quiet.
It is very rare for modern double glazed windows to break or be damaged, but it's still important to take care of them as they are a significant investment for your home. If you notice that your double glazed window becoming difficult to open or close, it could be a problem in the hinges or mechanism. This can be easily fixed by an UPVC specialist.
If you notice furniture that is close to the double-glazed windows is getting damaged or discolored this could be caused by the ultraviolet rays of the sun. Double-glazed windows reduce the amount of sunlight that enters your property and safeguard your possessions and makes your home more comfortable.
It is also advisable to check the warranty that came with your double-glazed windows. Sometimes you can get your IGUs repaired or replaced under the terms of your warranty. This can help you avoid the cost of replacing your windows and help you get the most from your investment in the future. This is particularly true when the issue is caused by one broken or misted glass, or a significant rot in the frames. Before you undertake any repairs or replacements to your windows, it's important to consult an UPVC expert.
4. Haze
Haze is among the most frequent problems encountered by double-glazed windows. It is caused by the trapped moisture between the two panes of glass usually due to a broken seal. It can be difficult to eliminate haze, no matter if it is due to condensation or a problem with the window frame. It is possible to fix misted double-glazed windows without having replace them.
One way to resolve a problem of this kind is to utilize a dehumidifier or desiccant packets. However, if you're dealing with a major issue or a long-term one, it may be better to consult the professionals.
Although they are extremely durable frames made of uPVC can weaken over time, especially if it is an extremely cold or warm day. upvc window repairs is not unusual, but it can cause problems such as a sticking or stiff door or window. Fortunately, it's simple to solve these issues by hiring a UPVC window specialist.
Some companies will drill holes into the window and put in a desiccant to draw out any moisture. This is a viable option, and it is a cheaper option than replacing. It is important to remember that the hole has to be filled again after six month and that moisture could reappear in the event that the seal fails else on the window.
A commercial product or mixture of water and vinegar can be used to remove the haze. This is a much more complex method than drilling holes into the window and then inserting desiccant. However, it can be very efficient and does not require any replacement.
Double-glazed windows are fantastic for keeping heat in your home, making it more energy efficient, however they must be maintained. If you're having any of the issues mentioned above, it is worth contacting a professional for help with double glazing repairs in Essex. They'll be able to ensure your windows are well maintained, and they can also replace hinges, handles, or locks for you should it be necessary.